GPS, Waze: how do their algorithms work?

Working in IT development often leads to an interest in the functioning of the tools that…

WordPress: switch your site to multilingual

I have just carried out a switchover operation of this blog to transform it into multilingual…

Jaro winkler and levenshtein: the right to make mistake

When you do a search on a search engine, you have probably already made a typo,…

List and filter active processes on Linux

Want to view running processes on Linux? Do you want to filter the list of processes…

Amstrad PC 1512: my first PC

Do you know the Amstrad PC 1512? If you were born in the 21st century, there…

How does a computer generate a random number?

With development languages ​​that are increasingly high level, we sometimes come to no longer wonder how…

auto_prepend_file and PHP constants

I’m doing a quick article on the subject even though it is probably known by most.…

SQL Server: Know the progress of a Shrink

When throwing a shrink database to a SQL Server database, there is no evidence of progression,…

PHP7 migration: The SQL Server case

Currently testing a migration to PHP7 (from PHP5.5), I noticed that the management of connections to…